| 弹性连杆机构灵敏度分析的子结构方法 |
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| 引用本文： | 于德介,吕东.弹性连杆机构灵敏度分析的子结构方法[J].中国机械工程,1998,9(5):63-65. |
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| 作者姓名： | 于德介 吕东 |
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| 作者单位： | 湖南大学 |
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| 基金项目： | 国家自然科学基金资助项目 !(5 9375 174) |
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| 摘 要： | 提出了一处基于子结构综合技术的弹性连杆机构固有频率与振型灵敏度计算方法，该方法能有效地减少计算工作量，并且于分析结构设计参数变化对机构固有频率与振型的影响。
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| 关 键 词： | 连杆机构 灵敏度 固有频率 子结构综合 |
Eigensencitivity Analysis of Elastic Linkages by Using of the Substructure Synthesis Technique |
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| Yu Dejie,Yu Dong.Eigensencitivity Analysis of Elastic Linkages by Using of the Substructure Synthesis Technique[J].China Mechanical Engineering,1998,9(5):63-65. |
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| Authors: | Yu Dejie Yu Dong |
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| Abstract: | Based upon the substructure synthesis technique,a method for calculating the eigensencitivity of substructurally combined elastic linkages is proposed in this paper.Using the proposed method,the computation time for eigensensitivity analysis can be substantially reduced and the effects of substructural design modifications on the eigensolutions of a elastic linkage can be easily examined.Effectiveness of the method is illustrated through a numerical example. |
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| Keywords: | elastic linkage sensitivity natural frequency |
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